2012937681

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{128861}}^1$

素因数の和:129032

約数の個数: 16

約数和(自身を含む): 2771048448

約数和(自身を除く): 758110767

約数列:

[1, 3, 41, 123, 127, 381, 5207, 15621, 128861, 386583, 5283301, 15849903, 16365347, 49096041, 670979227, 2012937681]

約数ペア:

[(1, 2012937681), (3, 670979227), (41, 49096041), (123, 16365347), (127, 15849903), (381, 5283301), (5207, 386583), (15621, 128861)]